topic Disabling an Extension, when leaving the sheet in QlikView https://community.qlik.com/t5/QlikView/Disabling-an-Extension-when-leaving-the-sheet/m-p/978473#M1233073 <HTML><HEAD></HEAD><BODY><P>Dear all,</P><P></P><P>i have built a video player extension based on video.js to play videos in QV.</P><P>I have one issue left:</P><P>If i change the sheet ( to a sheet without the extension) the video keeps playing. I can't see the video, but still can hear the audio, because the video.js doesn't know about the visibility i suppose.</P><P></P><P>I'm now looking for a way to "tell"/"trigger" the extension one last time, that it needs to be paused.</P><P>I'm thinking about OnLeaveSheet Trigger to set a variable, thats property of the extension, and when it changes i pause the player.</P><P></P><P>Plan B would be to build a document extension checking, weather it's running on a specific sheet name and otherwise pausing/disposing the videoplayer.</P><P></P><P>Anybody had this issue before and knows, if theres a proper way to do that?</P><P></P><P>Best regards,</P><P> Christian</P></BODY></HTML> Mon, 26 Jan 2026 16:26:21 GMT schlettig 2026-01-26T16:26:21Z Disabling an Extension, when leaving the sheet https://community.qlik.com/t5/QlikView/Disabling-an-Extension-when-leaving-the-sheet/m-p/978473#M1233073 <HTML><HEAD></HEAD><BODY><P>Dear all,</P><P></P><P>i have built a video player extension based on video.js to play videos in QV.</P><P>I have one issue left:</P><P>If i change the sheet ( to a sheet without the extension) the video keeps playing. I can't see the video, but still can hear the audio, because the video.js doesn't know about the visibility i suppose.</P><P></P><P>I'm now looking for a way to "tell"/"trigger" the extension one last time, that it needs to be paused.</P><P>I'm thinking about OnLeaveSheet Trigger to set a variable, thats property of the extension, and when it changes i pause the player.</P><P></P><P>Plan B would be to build a document extension checking, weather it's running on a specific sheet name and otherwise pausing/disposing the videoplayer.</P><P></P><P>Anybody had this issue before and knows, if theres a proper way to do that?</P><P></P><P>Best regards,</P><P> Christian</P></BODY></HTML> Mon, 26 Jan 2026 16:26:21 GMT https://community.qlik.com/t5/QlikView/Disabling-an-Extension-when-leaving-the-sheet/m-p/978473#M1233073 schlettig 2026-01-26T16:26:21Z